Diagnosis of Celiac Disease: Current State of the Evidence

This is a summary of a systematic review evaluating the evidence regarding the comparative accuracy (the balance of sensitivity and specificity) and possible adverse consequences (both direct and indirect) of various methods used to diagnose celiac disease. The systematic review included 60 individual studies and 13 previous systematic reviews published from January 1990 through March 2015. The full report, listing all studies and reviews, is available at www.effectivehealthcare.ahrq.gov/celiac-disease. This summary is provided to assist in informed clinical decisionmaking. However, reviews of evidence should not be construed to represent clinical recommendations or guidelines.